Module io.helidon.common

Package io.helidon.common

Interface LazyList<T>

Type Parameters:

T - type of the provided object

All Superinterfaces:

Collection<T>, Iterable<T>, List<T>

public interface LazyList<T>
extends List<T>

Wrapper for list of LazyValues while keeping laziness.

Method Summary

Modifier and Type	Method	Description
void	add(Supplier<T> supplier)	Add another lazy item to the list.
static <T> LazyList<T>	create(List<LazyValue<T>> lazyValues)	Create wrapper from provided list of LazyValues.

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

Method Detail

add

void add(Supplier<T> supplier)

Add another lazy item to the list.

Parameters:

supplier - to be invoke only when necessary

create

static <T> LazyList<T> create(List<LazyValue<T>> lazyValues)

Create wrapper from provided list of LazyValues.

Type Parameters:

T - type of the provided object

Parameters:

lazyValues - to be wrapped seamlessly while keeping laziness

Returns:

List invoking underlined LazyValues only when raw value is needed.